CN104033787A - LED lamp powered on or off through magnetic attracting - Google Patents
LED lamp powered on or off through magnetic attracting Download PDFInfo
- Publication number
- CN104033787A CN104033787A CN201410212840.4A CN201410212840A CN104033787A CN 104033787 A CN104033787 A CN 104033787A CN 201410212840 A CN201410212840 A CN 201410212840A CN 104033787 A CN104033787 A CN 104033787A
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- groove
- light fixture
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- led light
- torsionspring
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Abstract
The invention relates to an LED lamp powered on or off through magnetic attracting in the field of LED lamps. The LED lamp comprises a fan-shaped body and a magnet. A positioning hole to which a torsion spring is fixed is formed in one side of the bottom face of a groove in the fan-shaped body. Two protrusion metal conduction pieces are arranged on the other side of the bottom face of the groove. One end of the torsion spring is fixed to the outer side of the bottom face of the groove. The other end of the torsion spring is accordingly located in the groove and connected with a metal plate. The lower end face of the metal plate makes contact with the two protrusion metal conduction pieces. The bottom ends of the two protrusion metal conduction pieces are correspondingly connected with a wire capable of driving a triode to be powered on through a light-sensitive resistor control circuit, wherein the light-sensitive resistor control circuit, the triode and the wire are all arranged inside the fan-shaped body and correspondingly connected with LED lamp bodies on the outer cambered surface of the fan-shaped body. The LED lamp is simple in structure and convenient to use and can not cause false start.
Description
[technical field]
The present invention relates to LED lamp field, especially relate to a kind of magnetic-type switch LED light fixture that is applied to drawer intraoral illumination.
[background technology]
Known, in all kinds of furniture that are provided with drawer of daily use, its drawer inside is all not possess illumination functions, therefore, when the external world is rather dark or when gauge without light source, the comparatively difficulty just being become by the article of taking accurately in drawer, it is mainly because cannot accurately differentiate in this case the article in drawer, thereby very easily brings unnecessary trouble and temporal waste because taking article by mistake to user; At present, although the article that we can accurately check and take in drawer by the illumination of torch or other lighting apparatus in the situation that of insufficient light, but so extremely not convenient factor that but exists under normal circumstances that operates in, for example: when using when torch, just can only be with the hand article of taking in drawer of leafing through; In the time using within doors headlight or desk lamp to throw light on, the light of these light fixture scatterings not only can have influence on other people sleep within doors, and may block all places that cannot be irradiated in drawer because of end user's health; For addressing this problem; some induction drawer lamps are there are on the market now; it is to adopt infrared induction technology to respond to the folding of drawer; thereby in the time that opening, drawer provides corresponding illumination; reach be convenient to check and the drawer of taking in the object of article; but; because such induction drawer lamp is very easily subject to the interference of ambient temperature; while changing greatly as ambient temperature; its inductive switch usually can start automatically; and drawer is now also in closed condition, therefore, the generation of this phenomenon can correspondingly cause the waste in resource.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of Magnetic sucking switch LED light fixture, described light fixture is not only simple in structure, easy to use, but also error starting phenomenon can not occur.
For achieving the above object, the present invention adopts following technical scheme:
A kind of Magnetic sucking switch LED light fixture, the hollow fan-shaped body that described light fixture comprises a right angle and a magnet; Described end face middle part, segment upper end is provided with a groove, and bottom surface one side of groove is at least established a locating hole that is fixed with torsionspring, and the opposite side of groove floor is provided with two for doing the salient point metallic laminas of the closed conductor of switch; Described torsionspring one end is fixed on the outside of groove floor, and the other end correspondence of torsionspring is positioned at groove, and the downside of this end is fixedly connected with the upper surface of a metallic plate; Between described metallic plate upper surface and groove notch face, be provided with spacing, the lower surface correspondence of metallic plate contacts with the top of two salient point metallic laminas; The bottom of two salient point metallic laminas corresponding with can be connected by the wire of photo resistance control circuit driving triode conducting; Described photo resistance control circuit, triode and wire are all placed in segment inside, and with the corresponding connection of LED lamp being located on segment extrados.
Further, described groove floor one side is provided with two locating holes that are all fixed with torsionspring side by side, the downside that two torsionsprings in two locating holes are positioned at groove one end is all fixedly connected with the upper surface of metallic plate, and the termination, one end that two torsionsprings are positioned at groove is corresponding one by one with two salient point metallic laminas respectively.
Further, described torsionspring is 180 ° of torsionsprings.
Further, described groove notch is provided with cover plate.
Further, two of described segment outer side planes are equipped with easy rubberizing piece.
Further, described segment is provided with the battery case for placing battery.
Further, described wire drives by photo resistance control circuit the NPN triode conducting that collector current is 500mA.
Owing to adopting technical scheme as above, the present invention has following beneficial effect:
Magnetic sucking switch LED light fixture of the present invention is not only simple in structure, easy to use, and its installation scope of application is wider, it can be applied in existing drawer, cabinet and wardrobe, described light fixture is in the backlighted while that can automatically provide drawer, cabinet and wardrobe, also can there is not error starting phenomenon in it, thereby avoided accordingly the waste of resource.
[brief description of the drawings]
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of described torsionspring.
In figure: 1, segment; 2, groove; 3, torsionspring; 4, locating hole; 5, salient point metallic laminas; 6, metallic plate; 7, LED lamp; 8, magnet.
[detailed description of the invention]
Can explain in more detail the present invention by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples:
Magnetic sucking switch LED light fixture described in 1～2 by reference to the accompanying drawings, the hollow fan-shaped body 1 that described light fixture comprises a right angle and a magnet 8; Described segment 1 end face middle part, upper end is provided with a groove 2, is overall appearance, can corresponding cover plate be set at the notch of groove 2; Bottom surface one side of groove 2 at least arranges a locating hole 4 that is fixed with torsionspring 3, and the opposite side of groove 2 bottom surfaces is provided with two for doing the salient point metallic laminas 5 of the closed conductor of switch; Described torsionspring 3 adopts 180 ° of torsionsprings, the mutual correspondence in the two ends of this torsionspring 3 is parallel position arrangement, one end of torsionspring 3 is fixed on the outside of groove 2 bottom surfaces, the other end correspondence of torsionspring 3 is positioned at groove 2, and the downside of this end is fixedly connected with the upper surface of a metallic plate 6, be metallic plate 6 after upwards promoting, can be under the reset force effect of torsionspring 3 homing; Between the upper surface of metallic plate 6 and groove 2 notch faces, be provided with spacing, the lower surface correspondence of metallic plate 6 contacts with the top of two salient point metallic laminas 5, thereby after metallic plate 6 and salient point metallic laminas 5 disengage, can utilize the spacing of this setting to guarantee that metallic plate 6 has a movable space in groove 2;
As required, can be arranged side by side two locating holes 4 that are fixed with respectively torsionspring 3 in a side of groove 2 bottom surfaces, the downside that two torsionsprings 3 in two locating holes 4 are positioned at groove 2 one end is all fixedly connected with the upper surface of metallic plate 6, and the termination, one end that two torsionsprings 3 are positioned at groove 2 is corresponding one by one with two salient point metallic laminas 5 respectively, utilize the clamping power of two torsionsprings 3 in the time resetting effectively to guarantee the object that two salient point metallic laminas 5 are communicated with thereby reach; The wire of the corresponding NPN triode conducting with being 500mA by photo resistance control circuit driving collector current in bottom of two salient point metallic laminas 5 is connected, this photo resistance control circuit, triode and wire are all placed in segment 1 inside, and with the corresponding connection of LED lamp 7 being located on segment 1 extrados, in the time that two salient point metallic laminas 5 are communicated with by metallic plate 6, can LED lamp 7 be lighted by driving; For ease of installing and using, can in segment 1, set out one for placing the battery case of LED lamp 7 power-supply batterys, simultaneously, employing arranges respectively one and has the easy rubberizing piece of double faced adhesive tape character on two outer side planes of segment 1, thereby is convenient to segment 1 firmly to stick on the corresponding angle in drawer, cabinet or wardrobe.
While implementing Magnetic sucking switch LED light fixture of the present invention, first described segment 1 is fixed on to the corresponding angle in drawer, cabinet or wardrobe, and make the extrados correspondence of segment 1 towards the inside of drawer, cabinet or wardrobe, then described magnet 8 is fixedly mounted on to the position of corresponding segment 1 upper end end face in drawer, cabinet or wardrobe; Now, metallic plate 6 in segment 1 be subject to magnet 8 magnetic adsorbability effect and on lift, thereby disconnect the connection between two salient point metallic laminas 5, described light fixture is in closed condition, in the time that drawer, cabinet or wardrobe are opened, corresponding drive segment 1 changes position, this causes metallic plate 6 to detach the absorption affinity scope of magnet 8, simultaneously, at the active force of torsionspring 3, metallic plate 6 falls and is communicated with two salient point metallic laminas 5, finally makes LED lamp 7 send can to illuminate the light of drawer, cabinet or wardrobe inside.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (7)
1. a Magnetic sucking switch LED light fixture, is characterized in that: the segment (1) that described light fixture comprises a right angle and a magnet (8); Described end face middle part, segment (1) upper end is provided with a groove (2), bottom surface one side of groove (2) is at least established a locating hole (4) that is fixed with torsionspring (3), and the opposite side of groove (2) bottom surface is provided with two for doing the salient point metallic laminas (5) of the closed conductor of switch; Described torsionspring (3) one end is fixed on the outside of groove (2) bottom surface, the other end correspondence of torsionspring (3) is positioned at groove (2), and the downside of this end is fixedly connected with the upper surface of a metallic plate (6); Between described metallic plate (6) upper surface and groove (2) notch face, be provided with spacing, the lower surface correspondence of metallic plate (6) contacts with the top of two salient point metallic laminas (5); The bottom of two salient point metallic laminas (5) corresponding with can be connected by the wire of photo resistance control circuit driving triode conducting; Described photo resistance control circuit, triode and wire is all placed in segment (1) inside, and with the corresponding connection of LED lamp (7) being located on segment (1) extrados.
2. Magnetic sucking switch LED light fixture according to claim 1, it is characterized in that: described groove (2) bottom surface one side is provided with two locating holes (4) that are all fixed with torsionspring (3) side by side, one end downside that two torsionsprings (3) are positioned at groove (2) is all fixedly connected with the upper surface of metallic plate (6), and two torsionsprings (3) to be positioned at the termination, one end of groove (2) corresponding one by one with two salient point metallic laminas (5) respectively.
3. Magnetic sucking switch LED light fixture according to claim 1 and 2, is characterized in that: described torsionspring (3) is 180 ° of torsionsprings.
4. Magnetic sucking switch LED light fixture according to claim 1, is characterized in that: described groove (2) notch is provided with cover plate.
5. Magnetic sucking switch LED light fixture according to claim 1, is characterized in that: two outer side planes of described segment (1) are equipped with easy rubberizing piece.
6. Magnetic sucking switch LED light fixture according to claim 1, is characterized in that: described segment (1) is provided with the battery case for placing battery.
7. Magnetic sucking switch LED light fixture according to claim 1, is characterized in that: described wire drives by photo resistance control circuit the NPN triode conducting that collector current is 500mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212840.4A CN104033787A (en) | 2014-05-20 | 2014-05-20 | LED lamp powered on or off through magnetic attracting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212840.4A CN104033787A (en) | 2014-05-20 | 2014-05-20 | LED lamp powered on or off through magnetic attracting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104033787A true CN104033787A (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212840.4A Pending CN104033787A (en) | 2014-05-20 | 2014-05-20 | LED lamp powered on or off through magnetic attracting |
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| Country | Link |
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| CN (1) | CN104033787A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975713A (en) * | 1995-01-27 | 1999-11-02 | Brothers; Harlan Jay | Interior mailbox light |
| DE19924869A1 (en) * | 1999-05-29 | 2000-11-30 | Wanzl Metallwarenfabrik Kg | Dolly |
| CN202511235U (en) * | 2012-01-18 | 2012-10-31 | 上海科迈衣柜家具有限公司 | Wardrobe sensing lighting device |
| CN202945981U (en) * | 2012-11-29 | 2013-05-22 | 山东科技大学 | Door with lighting lamp |
| US20130208455A1 (en) * | 2012-02-13 | 2013-08-15 | Jung-Chang Chung | Illumination device controlled by magnetic reed module in cabinet |
| CN203340340U (en) * | 2013-04-12 | 2013-12-11 | 西北农林科技大学 | Intelligent household door based on 51 single-chip microcomputer |
| CN203868904U (en) * | 2014-05-20 | 2014-10-08 | 中电华软照明科技洛阳有限公司 | Magnetic-switch LED lamp |
-
2014
- 2014-05-20 CN CN201410212840.4A patent/CN104033787A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975713A (en) * | 1995-01-27 | 1999-11-02 | Brothers; Harlan Jay | Interior mailbox light |
| DE19924869A1 (en) * | 1999-05-29 | 2000-11-30 | Wanzl Metallwarenfabrik Kg | Dolly |
| CN202511235U (en) * | 2012-01-18 | 2012-10-31 | 上海科迈衣柜家具有限公司 | Wardrobe sensing lighting device |
| US20130208455A1 (en) * | 2012-02-13 | 2013-08-15 | Jung-Chang Chung | Illumination device controlled by magnetic reed module in cabinet |
| CN202945981U (en) * | 2012-11-29 | 2013-05-22 | 山东科技大学 | Door with lighting lamp |
| CN203340340U (en) * | 2013-04-12 | 2013-12-11 | 西北农林科技大学 | Intelligent household door based on 51 single-chip microcomputer |
| CN203868904U (en) * | 2014-05-20 | 2014-10-08 | 中电华软照明科技洛阳有限公司 | Magnetic-switch LED lamp |
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Application publication date: 20140910 |